.px2rem(@name, @px) {
    @{name}: @px / 75 * 1rem;
}
.txh {
    display: flex;
    display: -webkit-flex;
}
.head{
    .txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    .px2rem(height,100);
    .px2rem(padding-left,30);
    span:nth-child(2){
        .px2rem(padding-left,250);
        .px2rem(font-size,33);
    }
}
.ain{
    width: 100%;
    ul{
        li{
//          width: 100%;
//          border-bottom: 1px solid darkgray;
            .px2rem(height,105);
            .px2rem(font-size,36);
            
        }
        li:nth-child(1){
            border-bottom: 50px solid #f6f6f6;
            border-top: 50px solid #f6f6f6;
        }
        li:nth-child(2){
             .txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
//          width: 95%;
            margin-left: 5%;
//          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            span:nth-child(2){
                .px2rem(margin-left,200);
                color: darkgrey;
            }
            img{
                .px2rem(padding-left,10);
//              .px2rem(margin-top,30);
            }
        }
        li:nth-child(3){
            .txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
            margin-left: 5%;
//          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            img{
                .px2rem(padding-left,435);
//              .px2rem(margin-top,30);
            }
        }
        li:nth-child(4){
            border-top: 50px solid #f6f6f6;
         .txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
            margin-left: 5%;
          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            img{
                .px2rem(padding-left,500);
//              .px2rem(margin-top,30);
            }
        }
        li:nth-child(5){
//          border-bottom: 50px solid #f6f6f6;
//          border-top: 50px solid #f6f6f6;
.txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
            margin-left: 5%;
//          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            img{
                .px2rem(padding-left,465);
//              .px2rem(margin-top,30);
            }
        }
        li:nth-child(6){
//          border-bottom: 50px solid #f6f6f6;
//          border-top: 50px solid #f6f6f6;
.txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
            margin-left: 5%;
//          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            img{
                .px2rem(padding-left,500);
//              .px2rem(margin-top,30);
            }
        }
        li:nth-child(7){
            border-top: 50px solid #f6f6f6;
//          border-top: 50px solid #f6f6f6;
.txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
            margin-left: 5%;
//          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            img{
                .px2rem(padding-left,425);
//              .px2rem(margin-top,30);
            }
        }
        li:nth-child(8){
            border-bottom: 50px solid #f6f6f6;
//          border-top: 50px solid #f6f6f6;
.txh();
//  border: 1px solid darkblue;
    justify-content: flex-start;
    align-items: center;
            margin-left: 5%;
//          .px2rem(width,750);
            border-bottom: 1px solid darkgray;
            img{
                .px2rem(padding-left,10);
//              .px2rem(margin-top,30);
            }
            span:nth-child(2){
                .px2rem(padding-left,100);
                color: darkgrey;
            }
        }
    }
    
    
}
.ent{
    width: 100%;
    .px2rem(height,190);
    background: #f4f4f4;
    border: 1px solid #F4F4F4;
    ul{
        margin-left: 5%;
        .px2rem(margin-top,100);
        text-align: center;
        width: 90%;
        .px2rem(height,120);
        background: white;
        .px2rem(border-radius,20);
        
        li{
            .px2rem(line-height,90);
            .px2rem(font-size,33);
            color: red;
        }
    }
}
